JP2004180314A - パケット・ベースの複数キャリア変調通信システム内のチャネル品質メトリック発生の方法と装置 - Google Patents

パケット・ベースの複数キャリア変調通信システム内のチャネル品質メトリック発生の方法と装置 Download PDF

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Publication number
JP2004180314A
JP2004180314A JP2003394974A JP2003394974A JP2004180314A JP 2004180314 A JP2004180314 A JP 2004180314A JP 2003394974 A JP2003394974 A JP 2003394974A JP 2003394974 A JP2003394974 A JP 2003394974A JP 2004180314 A JP2004180314 A JP 2004180314A
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JP
Japan
Prior art keywords
channel
packet
data
gain
sub
Prior art date
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Abandoned
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JP2003394974A
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English (en)
Japanese (ja)
Inventor
Kofi D Anim-Appiah
ディー、アニム − アッピア コフィ
Richard G C Williams
ジー、シー、ウィリアムズ リチャード
Anuj Batra
バトラ アヌイ
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Texas Instruments Inc
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Texas Instruments Inc
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Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of JP2004180314A publication Critical patent/JP2004180314A/ja
Abandoned legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2003394974A 2002-11-27 2003-11-26 パケット・ベースの複数キャリア変調通信システム内のチャネル品質メトリック発生の方法と装置 Abandoned JP2004180314A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42977102P 2002-11-27 2002-11-27
US10/384,944 US7295517B2 (en) 2002-11-27 2003-03-10 Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system

Publications (1)

Publication Number Publication Date
JP2004180314A true JP2004180314A (ja) 2004-06-24

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Family Applications (1)

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JP2003394974A Abandoned JP2004180314A (ja) 2002-11-27 2003-11-26 パケット・ベースの複数キャリア変調通信システム内のチャネル品質メトリック発生の方法と装置

Country Status (3)

Country Link
US (1) US7295517B2 (de)
EP (1) EP1424801A3 (de)
JP (1) JP2004180314A (de)

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US8548105B2 (en) 2008-08-05 2013-10-01 Qualcomm Incorported Joint time-frequency automatic gain control for wireless communication

Also Published As

Publication number Publication date
US7295517B2 (en) 2007-11-13
EP1424801A3 (de) 2006-10-25
EP1424801A2 (de) 2004-06-02
US20040100898A1 (en) 2004-05-27

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